Title:  Octyl Methoxycinnamate 
CAS Registry Number:  5466-77-3 
CAS Name:  3-(4-Methoxyphenyl)-2-propenoic acid 2-ethylhexyl ester 
Additional Names:  2-ethylhexyl p-methoxycinnamate;  octinoxate 
Trademarks:  Eusolex 2292 (Merck KGaA);  Neo Heliopan AV (Symrise);  Parsol MCX (DSM);  Uvinul MC 80 (BASF) 
Molecular Formula:  C18H26O3 
Molecular Weight:  290.40 
Percent Composition:  C 74.45%, H 9.02%, O 16.53% 
Literature References:  UV-B blocker.  Manuf process and purification:  P. Schudel et al., US 4713473 (1987 to Givaudan).  Use in sunscreen preparations:  D. H. Liem, L. T. H. Hilderink, Int. J. Cosmet. Sci. 1, 341 (1979).  Assessment of photostability:  R. Aberturas et al., Boll. Chim. Farm. 126, 208 (1987); A. Deflandre, G. Lang, Int. J. Cosmet. Sci. 10, 53 (1988).  HPLC determn in cosmetics:  L. Gagliardi et al., J. Chromatogr. 408, 409 (1987).  Effect of reflectance of light on protection of skin:  G. J. Smith et al., Photochem. Photobiol. 75, 122 (2002). 
Properties:  bp at 1 mbar:  185-195°; bp at 0.1 mbar:  140-150°. 
Boiling point:  bp at 1 mbar:  185-195°; bp at 0.1 mbar:  140-150° 
Therap-Cat:  Ultraviolet screen. 
Keywords:  Ultraviolet Screen.   |